<template>
  <div class="right-Panel-box">
    <el-tabs v-model="currentTab" class="center-tabs">
      <el-tab-pane label="组件属性" name="field"></el-tab-pane>
      <el-tab-pane label="表单属性" name="form"></el-tab-pane>
    </el-tabs>
    <div class="field-box">
      <a class="document-link" target="_blank" :href="documentLink" title="查看组件文档">
        <i class="el-icon-link"></i>
      </a>
      <el-scrollbar class="right-scrollbar">
        <!--组件属性-->
        <el-form v-show="currentTab === 'field' && showField" size="small" label-width="90px">
          <el-form-item v-if="activeData.config.changeTag" label="组件类型">
            <el-select v-model="activeData.config.tagIcon" placeholder="请选择组件类型" style="width: 100%;"
                       @change="tagChange">
              <el-option-group v-for="group in tagList" :key="group.label" :label="group.label">
                <el-option v-for="item in group.options" :key="item.config.label" :label="item.config.label"
                           :value="item.config.tagIcon">
                  <svg-icon :icon-class="item.config.tagIcon"/>
                  <span>{{ item.config.label }}</span>
                </el-option>
              </el-option-group>
            </el-select>
          </el-form-item>
          <el-form-item v-if="activeData.vModel !== undefined" label="字段名">
            <el-input v-model="activeData.vModel" placeholder="请输入字段名(v-model)"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.config.componentName !== undefined" label="组件名">
            {{ activeData.config.componentName }}
          </el-form-item>
          <el-form-item v-if="activeData.config.label!== undefined" label="标题">
            <el-input v-model="activeData.config.label" placeholder="请输入标题" @input="changeRenderKey"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.placeholder !== undefined" label="占位提示">
            <el-input v-model="activeData.placeholder" placeholder="请输入占位提示" @input="changeRenderKey"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['start-placeholder'] !== undefined" label="开始占位">
            <el-input v-model="activeData['start-placeholder']" placeholder="请输入占位提示"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['end-placeholder'] !== undefined" label="结束占位">
            <el-input v-model="activeData['end-placeholder']" placeholder="请输入占位提示"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.config.span !== undefined" label="表单栅格">
            <el-slider v-model="activeData.config.span" :max="24" :min="1" :marks="{12:''}" @change="spanChange"/>
          </el-form-item>
          <el-form-item v-if="activeData.config.layout === 'rowFormItem' && activeData.gutter!==undefined" label="栅格间隔">
            <el-input-number v-model="activeData.gutter" :min="0" placeholder="栅格间隔"/>
          </el-form-item>
          <el-form-item v-if="activeData.config.layout === 'rowFormItem' && activeData.type !== undefined" label="布局模式">
            <el-radio-group v-model="activeData.type">
              <el-radio-button label="default"></el-radio-button>
              <el-radio-button label="flex"></el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item v-if="activeData.justify !== undefined && activeData.type === 'flex'" label="水平排列">
            <el-select v-model="activeData.justify" placeholder="请选择水平排列" style="width: 100%">
              <el-option v-for="(item, index) in justifyOptions" :key="index" :label="item.label"
                         :value="item.value"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item v-if="activeData.align !== undefined && activeData.type === 'flex'" label="垂直排列">
            <el-radio-group v-model="activeData.align">
              <el-radio-button label="top"></el-radio-button>
              <el-radio-button label="middle"></el-radio-button>
              <el-radio-button label="bottom"></el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item v-if="activeData.style && activeData.config.labelWidth !== undefined" label="组件宽度">
            <el-input v-model="activeData.style.width" placeholder="请输入组件宽度" clearable></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.vModel !== undefined" label="默认值">
            <el-input :value="setDefaultValue(activeData.config.defaultValue)" placeholder="请输入默认值"
                      @input="onDefaultValueInput"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-checkbox-group'" label="至少应选">
            <el-input-number
              :value="activeData.min"
              :min="0"
              placeholder="至少应选"
              @input="$set(activeData, 'min', $event ? $event : undefined)"
            ></el-input-number>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag==='el-checkbox-group'" label="最多可选">
            <el-input-number
              :value="activeData.max"
              :min="0"
              placeholder="最多可选"
              @input="$set(activeData, 'max', $event ? $event : undefined)"
            ></el-input-number>
          </el-form-item>
          <el-form-item v-if="activeData.slot && activeData.slot.prepend !== undefined" label="前缀">
            <el-input v-model="activeData.slot.prepend" placeholder="请输入前缀"/>
          </el-form-item>
          <el-form-item v-if="activeData.slot && activeData.slot.append !== undefined" label="后缀">
            <el-input v-model="activeData.slot.append" placeholder="请输入后缀"/>
          </el-form-item>
          <el-form-item v-if="activeData['prefix-icon'] !== undefined" label="前图标">
            <el-input v-model="activeData['prefix-icon']" placeholder="请输入前图标名称">
              <el-button slot="append" icon="el-icon-thumb" @click="openIconsDialog('prefix-icon')">
                选择
              </el-button>
            </el-input>
          </el-form-item>
          <el-form-item v-if="activeData['suffix-icon'] !== undefined" label="后图标">
            <el-input v-model="activeData['suffix-icon']" placeholder="请输入后图标名称">
              <el-button slot="append" icon="el-icon-thumb" @click="openIconsDialog('suffix-icon')">
                选择
              </el-button>
            </el-input>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-cascader'" label="选项分隔符">
            <el-input v-model="activeData.separator" placeholder="请输入选项分隔符" />
          </el-form-item>
          <el-form-item v-if="activeData.autosize !== undefined" label="最小行数">
            <el-input-number v-model="activeData.autosize.minRows" :min="1" placeholder="最小行数" />
          </el-form-item>
          <el-form-item v-if="activeData.autosize !== undefined" label="最大行数">
            <el-input-number v-model="activeData.autosize.maxRows" :min="1" placeholder="最大行数" />
          </el-form-item>
          <el-form-item v-if="isShowMin" label="最小值">
            <el-input-number v-model="activeData.min" placeholder="最小值" />
          </el-form-item>
          <el-form-item v-if="isShowMax" label="最大值">
            <el-input-number v-model="activeData.max" placeholder="最大值" />
          </el-form-item>
          <el-form-item v-if="activeData.height !== undefined" label="组件高度">
            <el-input-number v-model="activeData.height" placeholder="高度" @input="changeRenderKey" />
          </el-form-item>
          <!--计数器-->
          <el-form-item v-if="isShowStep" label="步长">
            <el-input-number v-model="activeData.step" placeholder="步数" />
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-input-number'" label="精度">
            <el-input-number v-model="activeData.precision" :min="0" placeholder="精度" />
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-input-number'" label="按钮位置">
            <el-radio-group v-model="activeData['controls-position']">
              <el-radio-button label="">
                默认
              </el-radio-button>
              <el-radio-button label="right">
                右侧
              </el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item v-if="activeData.maxlength !== undefined" label="最多输入">
            <el-input v-model="activeData.maxlength" placeholder="请输入字符长度">
              <template slot="append">
                个字符
              </template>
            </el-input>
          </el-form-item>
          <!--开关-->
          <el-form-item v-if="activeData['active-text'] !== undefined" label="开启提示">
            <el-input v-model="activeData['active-text']" placeholder="请输入开启提示"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['inactive-text'] !== undefined" label="关闭提示">
            <el-input v-model="activeData['inactive-text']" placeholder="请输入关闭提示" ></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['active-value'] !== undefined" label="开启值">
            <el-input
              :value="setDefaultValue(activeData['active-value'])"
              placeholder="请输入开启值"
              @input="onSwitchValueInput($event, 'active-value')"
            ></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['inactive-value'] !== undefined" label="关闭值">
            <el-input
              :value="setDefaultValue(activeData['inactive-value'])"
              placeholder="请输入关闭值"
              @input="onSwitchValueInput($event, 'inactive-value')"
            ></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.type !== undefined &&  activeData.config.tag === 'el-date-picker'" label="时间类型">
            <el-select
              v-model="activeData.type"
              placeholder="请选择时间类型"
              style="width: 100%"
              @change="dateTypeChange"
            >
              <el-option
                v-for="(item, index) in dateOptions"
                :key="index"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item v-if="activeData['active-color'] !== undefined" label="开启颜色">
            <el-color-picker v-model="activeData['active-color']"></el-color-picker>
          </el-form-item>
          <el-form-item v-if="activeData['inactive-color'] !== undefined" label="关闭颜色">
            <el-color-picker v-model="activeData['inactive-color']"></el-color-picker>
          </el-form-item>
          <!--文件上传-->
          <el-form-item v-if="activeData.name !== undefined" label="文件字段名">
            <el-input v-model="activeData.name" placeholder="请输入上传文件字段名" ></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.accept !== undefined" label="文件类型">
            <el-select v-model="activeData.accept" placeholder="请选择文件类型" style="width: 100%" clearable>
              <el-option v-for="(item, index) in acceptOptions" :key="index" :label="item.label" :value="item.value"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="文件大小" v-if="activeData.config.fileSize !== undefined">
            <el-input v-model.number="activeData.config.fileSize" placeholder="请输入文件大小">
              <el-select slot="append" v-model="activeData.config.sizeUnit" style="width: 66px">
                <el-option value="KB" label="KB"></el-option>
                <el-option value="MB" label="MB"></el-option>
                <el-option value="GB" label="GB"></el-option>
              </el-select>
            </el-input>
          </el-form-item>
          <el-form-item v-if="activeData.action !== undefined" label="上传地址">
            <el-input v-model="activeData.action" placeholder="请输入上传地址" clearable></el-input>
          </el-form-item>
          <el-form-item v-if="activeData['list-type']" label="文件类型">
            <el-radio-group v-model="activeData['list-type']" size="small">
              <el-radio-button v-for="item in ['text', 'picture', 'picture-card']" :label="item" :key="item">{{ item }}</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="按钮文字" v-if="activeData.config.buttonText !== undefined" v-show="activeData['list-type'] !== 'picture-card'">
            <el-input v-model="activeData.config.buttonText" placeholder="请输入按钮文字"></el-input>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-upload'" label="多选文件">
            <el-switch v-model="activeData.multiple"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData['auto-upload'] !== undefined" label="自动上传">
            <el-switch v-model="activeData['auto-upload']"></el-switch>
          </el-form-item>
          <!--按钮-->
          <el-form-item v-if="activeData.type !== undefined && activeData.config.tag === 'el-button'" label="按钮类型">
            <el-select v-model="activeData.type" style="width: 100%">
              <el-option v-for="item in ['primary', 'success', 'warning', 'danger', 'info', 'text']" :key="item" :label="item" :value="item"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="按钮文字" v-if="activeData.config.tag === 'el-button'">
            <el-input v-model="activeData.slot.default" placeholder="请输入按钮文字"></el-input>
          </el-form-item>
          <!--日期时间-->
          <el-form-item label="分隔符" v-if="activeData['range-separator'] !== undefined">
            <el-input v-model="activeData['range-separator']" placeholder="请输入分隔符"></el-input>
          </el-form-item>
          <el-form-item label="时间格式" v-if="activeData.format !== undefined">
            <el-input :value="activeData.format" placeholder="请输入时间格式" @input="setTimeValue"></el-input>
          </el-form-item>
          <!--选项配置-->
          <template v-if="['el-checkbox-group', 'el-radio-group', 'el-select'].indexOf(activeData.config.tag) > -1">
            <el-divider>选项</el-divider>
            <draggable :list="activeData.slot.options" :animation="340" group="selectItem" handle=".option-drag">
              <div v-for="(item, index) in activeData.slot.options" :key="index" class="select-item">
                <div class="select-line-icon option-drag">
                  <i class="el-icon-s-operation"/>
                </div>
                <el-input v-model="item.label" placeholder="选项名" size="small"></el-input>
                <el-input placeholder="选项值" size="small" :value="item.value" @input="setOptionValue(item,$event)"></el-input>
                <div class="close-btn select-line-icon" @click="activeData.slot.options.splice(index, 1)">
                  <i class="el-icon-remove-outline"/>
                </div>
              </div>
            </draggable>
            <div style="margin-left: 20px">
              <el-button style="padding-bottom: 0" icon="el-icon-circle-plus-outline" type="text" @click="addSelectItem">添加选项</el-button>
            </div>
          </template>
          <template v-if="['el-cascader'].indexOf(activeData.config.tag) > -1">
            <el-divider>选项</el-divider>
            <el-form-item label="数据类型">
              <el-radio-group v-model="activeData.config.dataType" size="small">
                <el-radio-button label="dynamic">动态数据</el-radio-button>
                <el-radio-button label="static">静态数据</el-radio-button>
              </el-radio-group>
            </el-form-item>
            <template v-if="activeData.config.dataType === 'dynamic' ">
              <el-form-item label="接口地址">
                <el-input v-model="activeData.config.url" :title="activeData.config.url" placeholder="请输入接口地址" clearable>
                  <el-select slot="prepend" v-model="activeData.config.method" style="width: 85px">
                    <el-option v-for="item in ['get', 'post', 'put', 'delete']" :key="item" :label="item" :value="item"></el-option>
                  </el-select>
                </el-input>
              </el-form-item>
              <el-form-item label="数据位置">
                <el-input v-model="activeData.config.dataKey" placeholder="请输入标签键名"></el-input>
              </el-form-item>
              <el-form-item label="标签键名">
                <el-input v-model="activeData.props.props.label" placeholder="请输入标签键名" ></el-input>
              </el-form-item>
              <el-form-item label="值键名">
                <el-input v-model="activeData.props.props.value" placeholder="请输入值键名" ></el-input>
              </el-form-item>
              <el-form-item label="子级键名">
                <el-input v-model="activeData.props.props.children" placeholder="请输入子级键名" ></el-input>
              </el-form-item>
            </template>
            <template v-else-if="activeData.config.dataType === 'static'">
              <el-tree draggable :data="activeData.options" node-key="id" :expand-on-click-node="false"
                       :render-content="renderContent"
              ></el-tree>
              <div style="margin-left: 20px">
                <el-button style="padding-bottom: 0;" icon="el-icon-circle-plus-outline" type="text" @click="addTreeItem">添加父级</el-button>
              </div>
            </template>
          </template>
          <el-form-item v-if="activeData.config.showLabel !== undefined && activeData.config.labelWidth !== undefined" label="显示标签">
            <el-switch v-model="activeData.config.showLabel"></el-switch>
          </el-form-item>
          <!--富文本编辑器-->
          <el-form-item v-if="activeData.branding !== undefined" label="底部logo">
            <el-switch v-model="activeData.branding" @input="changeRenderKey" ></el-switch>
          </el-form-item>
          <!--评分-->
          <el-form-item v-if="activeData['allow-half'] !== undefined" label="允许半选">
            <el-switch v-model="activeData['allow-half']"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData['show-text'] !== undefined" label="辅助文字">
            <el-switch v-model="activeData['show-text']" @change="rateValChange($event, 'show-score')"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData['show-score'] !== undefined" label="显示分数">
            <el-switch v-model="activeData['show-score']" @change="rateValChange($event, 'show-text')"></el-switch>
          </el-form-item>
          <!--滑块-->
          <el-form-item v-if="activeData['show-stops'] !== undefined" label="显示间断点">
            <el-switch v-model="activeData['show-stops']" ></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.range !== undefined" label="范围选择">
            <el-switch v-model="activeData.range" @change="rangeChange" ></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.border !== undefined && activeData.config.optionType === 'default'" label="是否带边框">
            <el-switch v-model="activeData.config.border"></el-switch>
          </el-form-item>
          <!--颜色-->
          <el-form-item v-if="activeData.config.tag === 'el-color-picker'" label="颜色格式">
            <el-select v-model="activeData['color-format']" placeholder="请选择颜色格式"
                       style="width: 100%" clearable @change="colorFormatChange">
              <el-option v-for="(item, index) in ['hex', 'rgb', 'rgba', 'hsv', 'hsl']" :key="index" :label="item" :value="item"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="组件尺寸" v-if="activeData.size !== undefined &&
          (activeData.config.optionType === 'button' || activeData.config.border ||
          ['el-color-picker', 'el-button'].indexOf(activeData.config.tag) > -1)">
            <el-radio-group v-model="activeData.size">
              <el-radio-button label="medium">中等</el-radio-button>
              <el-radio-button label="small">较小</el-radio-button>
              <el-radio-button label="mini">迷你</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item v-if="activeData['show-word-limit'] !== undefined" label="输入统计">
            <el-switch v-model="activeData['show-word-limit']"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-input-number'" label="严格步数">
            <el-switch v-model="activeData['step-strictly']"></el-switch>
          </el-form-item>
          <!--层级选择-->
          <el-form-item v-if="activeData.config.tag === 'el-cascader'" label="任选层级">
            <el-switch v-model="activeData.props.props.checkStrictly"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-cascader'" label="是否多选">
            <el-switch v-model="activeData.props.props.multiple"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-cascader'" label="展示全路径">
            <el-switch v-model="activeData['show-all-levels']"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-cascader'" label="可否筛选">
            <el-switch v-model="activeData.filterable"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.clearable !== undefined" label="能否清空">
            <el-switch v-model="activeData.clearable"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.showTip !== undefined" label="显示提示">
            <el-switch v-model="activeData.config.showTip"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.readonly !== undefined" label="是否只读">
            <el-switch v-model="activeData.readonly"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.disabled !== undefined" label="是否禁用">
            <el-switch v-model="activeData.disabled"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-select'" label="能否搜索">
            <el-switch v-model="activeData.filterable"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.tag === 'el-select'" label="是否多选">
            <el-switch v-model="activeData.multiple" @change="multipleChange"></el-switch>
          </el-form-item>
          <el-form-item v-if="activeData.config.required !== undefined" label="是否必填">
            <el-switch v-model="activeData.config.required"></el-switch>
          </el-form-item>
          <!--行容器-->
          <template v-if="activeData.config.layoutTree">
            <el-divider>布局结构树</el-divider>
            <el-tree :data="[activeData.config]" :props="layoutTreeProps" node-key="renderKey" default-expand-all draggable>
              <span slot-scope="{node, data}">
                <span class="node-label">
                  <svg-icon class="node-icon" :icon-class="data.config ? data.config.tagIcon : data.tagIcon"></svg-icon>
                  {{ node.label }}
                </span>
              </span>
            </el-tree>
          </template>
          <template v-if="Array.isArray(activeData.config.regList)">
            <el-divider>正则校验</el-divider>
            <div v-for="(item, index) in activeData.config.regList" :key="index" class="reg-item">
              <span class="close-btn" @click="activeData.config.regList.splice(index, 1)">
                <i class="el-icon-close" />
              </span>
              <el-form-item label="表达式">
                <el-input v-model="item.pattern" placeholder="请输入正则" />
              </el-form-item>
              <el-form-item label="错误提示" style="margin-bottom:0">
                <el-input v-model="item.message" placeholder="请输入错误提示" />
              </el-form-item>
            </div>
            <div style="margin-left: 20px">
              <el-button icon="el-icon-circle-plus-outline" type="text" @click="addReg">
                添加规则
              </el-button>
            </div>
          </template>
        </el-form>
        <el-form v-show="currentTab === 'form'" size="small" label-width="90px">
          <el-form-item label="表单名">
            <el-input v-model="formConf.formRef" placeholder="请输入表单名（ref）"></el-input>
          </el-form-item>
          <el-form-item label="表单模型">
            <el-input v-model="formConf.formModel" placeholder="请输入数据模型"></el-input>
          </el-form-item>
          <el-form-item label="校验模型">
            <el-input v-model="formConf.formRules" placeholder="请输入校验模型"></el-input>
          </el-form-item>
          <el-form-item label="表单尺寸">
            <el-radio-group v-model="formConf.size">
              <el-radio-button label="medium">中等</el-radio-button>
              <el-radio-button label="small">较小</el-radio-button>
              <el-radio-button label="mini">迷你</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="标签对齐">
            <el-radio-group v-model="formConf.labelPosition">
              <el-radio-button label="left">左对齐</el-radio-button>
              <el-radio-button label="right">右对齐</el-radio-button>
              <el-radio-button label="top">顶部对齐</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="标签宽度">
            <el-input v-model.number="formConf.labelWidth" type="number" placeholder="请输入标签宽度"></el-input>
          </el-form-item>
          <el-form-item label="栅格间隔">
            <el-input-number v-model="formConf.gutter" :min="0" placeholder="栅格间隔"></el-input-number>
          </el-form-item>
          <el-form-item label="禁用表单">
            <el-switch v-model="formConf.disabled"></el-switch>
          </el-form-item>
          <el-form-item label="表单按钮">
            <el-switch v-model="formConf.formBtns"></el-switch>
          </el-form-item>
          <el-form-item label="显示未选中组件边框">
            <el-switch v-model="formConf.unFocusedComponentBorder"></el-switch>
          </el-form-item>
        </el-form>
      </el-scrollbar>
    </div>
    <icons-dialog :visible.sync="iconsVisible" :current="activeData[currentIconModel]" @select="setIcon"></icons-dialog>
    <tree-node-dialog :visible.sync="dialogVisible" title="添加选项" @commit="addNode"></tree-node-dialog>
  </div>
</template>

<script>
import { inputComponents, selectComponents } from '@/components/generator/config'
import { isNumberStr } from '@/utils'
import IconsDialog from '@/views/IconsDialog'
import draggable from 'vuedraggable'
import TreeNodeDialog from '@/views/TreeNodeDialog'

// 使changeRenderKey在目标组件改变时可用
const needRerenderList = ['tinymce']

const dateTimeFormat = {
  date: 'yyyy-MM-dd',
  week: 'yyyy 第 WW 周',
  month: 'yyyy-MM',
  year: 'yyyy',
  datetime: 'yyyy-MM-dd HH:mm:ss',
  daterange: 'yyyy-MM-dd',
  monthrange: 'yyyy-MM',
  datetimerange: 'yyyy-MM-dd HH:mm:ss'
}

export default {
  name: 'RightPanel',
  components: { TreeNodeDialog, IconsDialog, draggable },
  props: ['showField', 'activeData', 'formConf'],
  data () {
    return {
      currentTab: 'field',
      justifyOptions: [
        {
          label: 'start',
          value: 'start'
        },
        {
          label: 'end',
          value: 'end'
        },
        {
          label: 'center',
          value: 'center'
        },
        {
          label: 'space-around',
          value: 'space-around'
        },
        {
          label: 'space-between',
          value: 'space-between'
        }
      ],
      iconsVisible: false,
      currentIconModel: null,
      dateTypeOptions: [
        {
          label: '日(date)',
          value: 'date'
        },
        {
          label: '周(week)',
          value: 'week'
        },
        {
          label: '月(month)',
          value: 'month'
        },
        {
          label: '年(year)',
          value: 'year'
        },
        {
          label: '日期时间(datetime)',
          value: 'datetime'
        }
      ],
      dateRangeTypeOptions: [
        {
          label: '日期范围(daterange)',
          value: 'daterange'
        },
        {
          label: '月范围(monthrange)',
          value: 'monthrange'
        },
        {
          label: '日期时间范围(datetimerange)',
          value: 'datetimerange'
        }
      ],
      acceptOptions: [
        { label: '图片', value: 'image/*' },
        { label: '视频', value: 'video/*' },
        { label: '音频', value: 'audio/*' },
        { label: 'excel', value: '.xls,.xlsx/*' },
        { label: 'word', value: '.doc,.docx/*' },
        { label: 'pdf', value: '.pdf/*' },
        { label: 'txt', value: '.txt/*' }
      ],
      dialogVisible: false,
      currentNode: null,
      layoutTreeProps: {
        label (data, node) {
          const config = data.config
          return data.componentName || `${config.label}: ${data.vModel}`
        }
      }
    }
  },
  computed: {
    documentLink () {
      return this.activeData.config.document || 'https://element.eleme.cn/#/zh-CN/component/installation'
    },
    tagList () {
      return [{
        label: '输入型组件',
        options: inputComponents
      }, {
        label: '选择型组件',
        options: selectComponents
      }]
    },
    activeTag () {
      return this.activeData.config.tag
    },
    isShowMin () {
      return ['el-input-number', 'el-slider'].indexOf(this.activeTag) > -1
    },
    isShowMax () {
      return ['el-input-number', 'el-slider', 'el-rate'].indexOf(this.activeTag) > -1
    },
    isShowStep () {
      return ['el-input-number', 'el-slider'].indexOf(this.activeTag) > -1
    },
    dateOptions () {
      if (this.activeData.type !== undefined && this.activeData.config.tag === 'el-date-picker') {
        if (this.activeData['start-placeholder'] === undefined) {
          return this.dateTypeOptions
        }
        return this.dateRangeTypeOptions
      }
      return []
    }
  },
  methods: {
    tagChange (tagIcon) {
      let target = inputComponents.find(item => item.config.tagIcon === tagIcon)
      if (!target) target = selectComponents.find(item => item.config.tagIcon === tagIcon)
      this.$emit('tag-change', target)
    },
    changeRenderKey () {
      if (needRerenderList.includes(this.activeData.config.tag)) {
        this.activeData.config.renderKey = +new Date()
      }
    },
    spanChange (val) {
      this.formConf.span = val
    },
    setDefaultValue (val) {
      if (Array.isArray(val)) {
        return val.join(',')
      }
      if (typeof val === 'boolean') {
        return `${val}`
      }
      return val
    },
    onDefaultValueInput (str) {
      if (Array.isArray(this.activeData.config.defaultValue)) {
        // 数组
        this.$set(this.activeData.config, 'defaultValue', str.split(',').map(val => isNumberStr(val) ? +val : val))
      } else if (['true', 'false'].indexOf(str) > -1) {
        // 布尔值
        this.$set(this.activeData.config, 'defaultValue', JSON.parse(str))
      } else {
        // 字符串或者数字
        this.$set(this.activeData.config, 'defaultValue', isNumberStr(str) ? +str : str)
      }
    },
    openIconsDialog (model) {
      this.iconsVisible = true
      this.currentIconModel = model
    },
    setIcon (val) {
      this.activeData[this.currentIconModel] = val
    },
    onSwitchValueInput (val, name) {
      if (['true', 'false'].indexOf(val) > -1) {
        this.$set(this.activeData, name, JSON.parse(val))
      } else {
        this.$set(this.activeData, name, isNumberStr(val) ? +val : val)
      }
    },
    dateTypeChange (val) {
      this.setTimeValue(dateTimeFormat[val], val)
    },
    setTimeValue (val, type) {
      const valueFormat = type === 'week' ? dateTimeFormat.date : val
      this.$set(this.activeData.config, 'defaultValue', null)
      this.$set(this.activeData, 'value-format', valueFormat)
      this.$set(this.activeData, 'format', val)
    },
    setOptionValue (item, val) {
      item.value = isNumberStr(val) ? +val : val
    },
    addSelectItem () {
      this.activeData.slot.options.push({ label: '', value: '' })
    },
    renderContent (h, { node, data, store }) {
      return (
        <div class="custom-tree-node">
          <span>{ node.label }</span>
          <span class="node-operation">
            <i on-click={ () => this.append(data) } class="el-icon-plus" title="添加"></i>
            <i on-click={ () => this.remove(node, data) } class="el-icon-delete" title="删除"></i>
          </span>
        </div>
      )
    },
    append (data) {
      if (!data.children) {
        this.$set(data, 'children', [])
      }
      this.dialogVisible = true
      this.currentNode = data.children
    },
    remove (node, data) {
      this.activeData.config.defaultValue = []
      const { parent } = node
      const children = parent.data.children || parent.data
      const index = children.findIndex(d => d.id === data.id)
      children.splice(index, 1)
      if (children.length === 0) {
        if (parent.data.children) {
          delete parent.data.children
        } else {
          delete parent.data
        }
      }
    },
    addNode (data) {
      this.currentNode.push(data)
    },
    addTreeItem () {
      this.dialogVisible = true
      this.currentNode = this.activeData.options
    },
    rateValChange (val, name) {
      if (val) this.activeData[name] = false
    },
    rangeChange (val) {
      this.activeData.config.defaultValue = val ? [this.activeData.min, this.activeData.max] : this.activeData.min
    },
    colorFormatChange (val) {
      this.activeData.config.defaultValue = null
      this.activeData['show-alpha'] = val.indexOf('a') > -1
      this.activeData.config.renderKey = +new Date()
    },
    multipleChange (val) {
      this.$set(this.activeData.config, 'defaultValue', val ? [] : '')
    },
    addReg () {
      this.activeData.config.regList.push({
        pattern: '',
        message: ''
      })
    }
  }
}
</script>

<style lang="less">
@import "@/style/rightPanel";
</style>
